Rant
3.0.508

Rant is a free, all-purpose procedural text generation language developed for .NET. It has been refined over several years of development to include a dizzying array of features designed to handle everything from the most rudimentary of string generation tasks to dynamic game dialogue generation, code templating, automatic formatting, poetry, and much more.

There is a newer version of this package available.
See the version list below for details.